Brandtålighet för byggnadsmaterial

Kommittébeteckning: SIS/TK 181 (Brandsäkerhet)
Källa: ISO
Svarsdatum: den 10 mar 2019
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This document establishes general principles for measuring the uniformity of furnace exposure of samples tested in accordance with the requirements of ISO 834-1. The document specifies the type and location of instrumentation used to measure the temperature, velocity and oxygen content near the surface of simulated test samples. The surface of the simulated sample facing the furnace is gypsum board secured to cold-formed steel supports.

This document does not include requirements for furnace performance.

Kommittébeteckning: SIS/TK 181 (Brandsäkerhet)
Källa: CEN
Svarsdatum: den 18 mar 2019
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This document specifies a method of test for determining the reaction to fire performance of construction products excluding floorings, and excluding products which are indicated in Table 1 of EC Decision 2000/147/EC, when exposed to thermal attack by a single burning item (SBI). The calculation procedures are given in Annex A. Information on the precision of the test method is given in Annex B. The calibration procedures are given in Annexes C and D, of which Annex C is a normative annex.

NOTE This document has been developed to determine the reaction to fire performance of essentially flat products. The treatment of some families of products, e.g. linear products (pipes, ducts, cables etc.), can need special rules.